package Thread;
//判断一个线程是否被销毁还是还存在着呢？？
public class Demo8 {
    public static void main(String[] args) throws InterruptedException {
       Thread t=new Thread(()->{
           for(int i=0;i<1;i++){
               System.out.println("hello thread");
               try{
                   Thread.sleep(1000);
               } catch (InterruptedException e) {
                   throw new RuntimeException(e);
               }
           }
       });
       System.out.println(t.isAlive());
       t.start();
       for(int i=0;i<3;i++){
           System.out.println(t.isAlive());
           Thread.sleep(1000);
       }
    }
}
